/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Servlets;

import DataBase.BaseDeDatos;
import DataBase.ClienteDB;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import usuario.Usuario;

/**
 *
 * @author juanjo
 */
@WebServlet(name = "ServletRegistro", urlPatterns = {"/Registrar"})
public class ServletRegistro extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
    
        String nombre=(String) request.getParameter("nombre").trim();
        String mail=(String) request.getParameter("email").trim();
        String direccion=(String) request.getParameter("direccion").trim();
        String pass=(String) request.getParameter("pass").trim();
        String pass2=(String)request.getParameter("pass2").trim();
        Usuario usuario = new Usuario(nombre,mail,direccion,pass);
        
        String[] campos = {mail,nombre,direccion,pass,pass2};
        String url;
        BaseDeDatos.getConexion();
        String message = validar(campos);
        if(message.equals("")){
            url="/login.jsp";
            ClienteDB.registrarCliente(usuario);
            message="Registro exitoso! Intente iniciar sesion.";
        }else{
            url="/registrar.jsp";
        }
        request.setAttribute("message", message);
        request.setAttribute("usuario", usuario);
        RequestDispatcher dispatcher =getServletContext().getRequestDispatcher(url);
        dispatcher.forward(request, response);
        
    }
    
    public static String validar(String[] campos) {
        String message = "";
        for(int i=0;i<campos.length;i++){
            if(campos[i].isEmpty()){
                message="Olvido llenar algún campo necesario.";
                break;
            }
        }
        if(message.equals("")){
            if(!(campos[3].equals(campos[4]))){
                message="Las contraseñas no concuerdan.";
            }
        }
        return message;
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
